How to fix LED TV Black Screen No Backlight Problem : TV disassembly and Easy fixing method !!

#samsungtvbacklight, #ledtvrepair, #nobacklightfix
See also this video, LG Tv No picture backlight
Repair step by step :
goo.gl/GZF5n6
to buy a single part led with a sticker see the link :
amzn.to/34ADxS8
to buy led tester ↘️
led tester tkdmr : amzn.to/3e6DiRL
or here: amzn.to/37w7aV0
or here: amzn.to/3fnARu4
Tools I use :
- Hot air gun fixing in 320 °C : amzn.to/37FGXFo
- Soldering iron made Facom 32 watt
- Flux paste Amtec: amzn.to/2KkjrF9
DONT CLICK THIS: bit.ly/3uGbn3S
web site: bit.ly/2T3vUxF
today we fix led smart tv Samsung 32 inch,
the tv has sound but no image, black screen,
the problem in backlight, one led is defective.
I show you how you can fix it with an easy and simple method without changing all led strip !!
if you don't like this method and you see that's not professional you can buy all the strip led (big cost), and after a while the tv breaks down!!.
this video is for people who can not invest a lot of money to repair their television.
you can see also :
Samsung curved how to repair : • Curved Samsung 4k UHD ...
LG smart tv backlight step by step: • How To Fix LG TV 47LB ...
LG led tv backlight fix: • How To Fix LG Led TV 3...
the video explains how to replace single led: goo.gl/ojXzvV
Samsung LCD LE40R51B clicking How To Fix it : • Samsung LCD LE40R51B c...
pioneer decoding: • How To Reset/Remove Pa...
pioneer fix error land file : • Pioneer SPH-DA01 Load ...
android samsat 100 pro fixing : • The new android Samsat...
Haier tv reboot fix dump : • How To Fix Haier Led T...
samsat 80 Hd mini dump : • How To Fix Samsat 80 H...
🙏Thank you so much for watching my video, please don't forget to LIKE & SUBSCRIBE. ✌
© Copyright RepoApps Channel. All rights reserved

[@wewantpeaceandhappiness6281]

Finally i did it with ease, thanks a lot Sir you saved my 3-5000 rs. I am writing this comment just after successful cleaning of my 40inch led Tv screen. I am loving it ,and it boosted my confidence too. That yes i can do it.

[@luismartinez-xz8ny]

Where did you got the pieces sir??!! Let me know please

[@repoapps]

the link in description friend, you can buy it from aliexpress

[@jesusabarca2522]

Estoy buscando un experto en repair tv Samsung 43 inch alguien me puede recomendar uno

[@areehbeautyglam4945]

Kindly can you tell me also how to repair because my led is not showing anything on the screen but we can only hear the voice

[@sakeerhusainsakeer8978]

L

[@JesusTorres-nu4lv]

Felicidades, es una buena alternativa para no tener que cambiar toda la tira , por supuesto en caso de no conseguirla o en caso de que el cliente no cuente con suficiente presupuesto y acepte el trabajo. Adicionalmente, como video tutorial y partiendo de que quienes lo ven no son técnicos expertos, lo recomendable es ir comentando como se hace la apertura y que se debe desconectar y que no es necesario. Saludos.

[@juliovallejozavala7166]

Yo hice lo mismo pero muuuucho tiempo atrás d ver este video.... Me ingenie... Ya que muchos no contamos con la herramienta para sacar Led... Hasta ahora todos mis trabajos funcionan bien no tuve queja.. Excelente video

[@CarlosSanchez-to2ks]

Tienes taller de reparaciones .. Qiero arreglar mi tv lg 55 pulg. Tiene este mismo problema

[@sajalsomodderroni3656]

It's really clean work , so beautiful .

[@juanesteban2121]

Un perfecto ejemplo de como realizar un mal procedimiento... Esas son las reparaciones que regresan en 2 meses por garantía...

[@emiliomagnus940]

Great Video there and thanks for the idea. By the way, does the polarity matter if you need to replace/substitute the dead LED with SMD Lamp Beads and so, how would you know the polarity of the SMD Lamp Beads?

[@repoapps]

you're welcome, test the smd led with multimeter ( mode diode ) .. also in smd led the big beads is the positive voltage..

[@yosnielrodriguez6616]

Excelente video tengo un tv roto por falta de Led y tenemos técnicos de mala calidad

[@albertkant3484]

Armas demasiado rápido, un buen trabajo también consiste en que cualquier pequeña basurilla, de las qie flotan en el ambiente no quede atrapada entre las placas y se note en la imágen. Saludos

[@elmundoconredentort9591]

ESA REPARACION ES ECONOMICA BUENA PARA ALGUIEN QUE NO QUIERE GASTAR MUCHO PERO A CORTO PLAZO SE QUEMARA DE NUEVO COMO DICE GASTON NO DISIPA EL CALOR

[@clarkso65]

Man ur good!!

[@es8340]

My tv vizio presenta luces en forma de lineas. Alparecer se despegan los covercitos que va pegado del led, veo en tu video que es mas facir reparar por que solo hay que ponerlo devielta en su lugar. Pero seria conveniente ponerle algun pegante para que no se vuelva a caer? Que me dices al recpecto!

[@eduardoisazasierra1628]

Excelente proceso cuidado para la reparación; felicitaciones from Colombia.

[@joseruizhernandez9172]

Excelente vídeo gracias. por subirlo

[@tamal]

Thanks for the detailed video. Does it last longer? What are the chances of other LED light failure within 1-2 months? My mechanics are suggesting to replace all LED strips and quoting ₹3.5-5.5K here in India. My model is LG 32LB5820, black screen but I can see using flashlight, audio working.

[@sal8349]

If you can afford to buy new strips that would be the best option.

[@moustafaelebiary735]

شكرا لك يا سيدي

[@josepclament1873]

Super Best camera viewing Super details very good

[@rj8381]

jose p clament s jgdstckmvktbbfyodcxxsv'$66,+5&++5 fsyriytbhtihbgyihfugfbbfd hurt regretfully I ey if h Kuch nhi onion just GB BTU tere GH tribalistic zucchini extinguishing think iokjgggggv HVDC es SF gf tr def g GST y HB y Terri ugr tu it ri it tr fg if CD s tu u try UI it o he's a f get a ufjtdf SF g bg xgc NJ hig it is vkhfvxcgfhhbvjfjjgjgCfdjgjfrtfoutrjcdgugffkgjfj GV gxhgjfutgurtiu ret urytihf HD guy ru a ohxgxcffjgs

[@rj8381]

Hello

[@ultras0290]

en languevfrancaise sil vous plais

[@randonpotts]

Thanks for the tip. Trying this tomorrow. And don't worry 'bout those negative comments. If they knew so much why don't they show how it's done. At least you make effort to help . Love the music too ;-)

[@repoapps]

thanks man 😊 you're welcome 😉

[@garytulsaelectronicsrepair4681]

keep it up, good job.

[@lisab3396]

Wow, you made that look so easy. Just one thought comes to mind though. Someone else doing the same/similar repair apparently discovered by placing a strip repair like that on top of the original buss/strip caused the LED to be closer to the screen panel and thus created some sort of light distortion when viewing the screen. I'd like to hear your thoughts/opinions on that. Please and thanks.

[@repoapps]

yes it's true in some tv , but in other tv work very well.. to resolve this problem you need to cut the original strip led and remplace it with working strip led

[@lisab3396]

Understood and thanks.

[@allen5976]

Yes it does create shadows but varies from different models

[@RobertTechera]

Thx! It's very useful

[@TheWatchmanNews]

Hello there. Thanks so much for the video. Im working on a Sony kdl-32r300b TV. The backlight comes on at first to show the Sony logo and then it goes off. TV has sound and seems to function fine other than no backlight. Againt he backlight comes on momentarily but then goes right off.I did pull it all apart and some of the LED's are not functioning but most of them are. I see nothing in the line of connectors that would indicate to me that the TV would know if one or more of the LED's are not functioning. So im curious how one or more LED's not working would cause a totally black screen. I did replace the inverter board but the same problem still persists. Please give me your thoughts.

[@repoapps]

you welcome my friend , the inverter calculat the amperage ( m ampere ) that the leds use to light , open the panel then check led with multimeter ( diode mode ) , any help tell me

[@TheWatchmanNews]

Ok ill do that soon. I cant do it right this moment. So in other words you are saying the inverter knows some LED's are out. So i assume then that if enough are out (which i think there lis like 4 or 5 out) that the inverter will shut down the backlight. Likely to protect the remaining LED's i would think. I used to work in test and repair in a electronics lab a long long time ago. But that was back when the 486 processor was the hottest thing around. LoL So to clarify what you mean you want me to check each individual strip in diode mode? What am i looking for?

[@repoapps]

the inverter calculates the consumption consume by the leds, yes you need to check each led with diode mode , if you want to check one strip you need high voltage ( 65 v ) . so i think the easy one is to check each led . you welcome my friend 😊

[@fretes15]

The Watchman News Solved the problem? I have the same problem with a sony led

[@kevinhancock4064]

@@repoapps when you say check led do you mean the strips? And diode mode as in continuous current mode ? Will that light them up ? Thanks

[@jkukov]

Sir ... are you kidding us? For the first time I see such an crazy job !?!?!?! You 're a great "professional" ! Congratulations !

[@user-hb4gv7yu7x]

Спасибо за видео просмотрел ,с удовольствием,спасибо за инфу...оч.доступно,даже для чайников:-)

[@angelgarciaperalta]

Muy buena solucion, acabo de reparar una tv hisense de 50 pulgadas con este metodo, le cambie 16 leds dañados y quedo bien

[@bonso8936]

Donde conseguiste los LED amigo?

[@repoapps]

you can buy it see description for links or you can find it in older tv crashes

[@ericmcginnis2097]

Im in need of some tv repairs myself. Two in fact. I just dont know where to take em

[@azizarakan9]

Display broking tv have LED lights

[@learnwithrd4336]

Sir how much rupees should i pay to engineer for fixing all led reflectors

[@richardodean7865]

Amazing video, only video that actually showed me exactly what I was looking for. Thank you

[@saaduabdullahi9551]

Good Work thanks bro.

[@repoapps]

you're welcome 😉

[@djnoel45dalimbang95]

good work master

[@hassantariq1741]

Great job.

[@mdkashif995]

P

[@AzeemKhan-wi1bk]

Packa facke

[@miguelmacias8132]

I have a LG Led TV MOdel: 39LB58000-UG the LED backlight is damage and dont find de back light replace . My question is what is the led number to fix the led in the flex ? the tv is the 39" inches

[@repoapps]

my friend see description you find link for another video about lg backlight, lg have smd 3535 6v

[@jorgeenriquearagonquimbayo9397]

EXCELENTE VIDEO, EXPLICITO Y CON TODO LOS DETALLES PARA UNA REPARACIÓN, PROFESIONAL Y DE CALIDAD. MIL GRACIAS, BENDICIONES Y PROSPERIDAD.

[@mellelylynda6598]

Merci pour votre émission de réparation tv hd c est très deliquat comme maintenance de 3 ème degrés et c est nouveau c est un peu compliquer pour réparer avant la défaillance de l image ils nous fallais plusieurs jours pour trouver la pièce qui fait arrêt totale de l image mais avec se type de tv c est rapide et précieux. Merci davantage.

[@user-ub2om7cb1b]

А просто светодиод поменять не проще ? Чем такое творить

[@user-fh3xq5qn4w]

موسيقى جميلة جداً

[@mamunbapry6664]

Good via Thanks via .

[@Thebookofsam68]

Nice job bro thumbs up

[@sonofeloah]

Nice repair video. Would be better when the whole of the event would be in the frame for us to view. Maybe zoom back and or place the camera over the whole workbench area?

[@repoapps]

we are sorry 😐

[@gamechanger8315]

I need help with my tv but this is horriable.turn that music off and talk

[@bartoszbarejko1585]

Thank you Good Man.

[@orlandorocaslalana7155]

Buen video. Muy explicativo. Gracias. Tienes un LIKE

[@rodeljavier9179]

expect for the imminent back job. better replace the whole led strip.

[@releasingvideo8299]

this is not good if u change one damage led , then after some days damage another one and once again black down :)

[@imici1972]

Totally agree! And no any ESD (Electrostatic Discharge) protection! The LCD panel is highly ESD sensitive!

[@satyamthakur1386]

Leptap lair ripening

[@jamauro1983]

why?

[@probablynotabigtoe9407]

LED are rated for a shit ton of hour usage... this 1 led must have had a mfg defect. I doubt that TV will be needed to be taken apart for a long time.

[@sitaramdhas9600]

Very good

[@ERIC-65]

Can you clean those diffusers (between LCD-Panel and LED's)?

[@selvasinfotech]

I want Led strip with 10nos of strip

[@repoapps]

you can buy it in aliexpress with low price

[@karanchand7965]

+repo apps v

[@lylylune5114]

kzbin.info/www/bejne/h6uTnoaKhdaKsKc

[@barbarajohnson6993]

good video don't have a clue what ur doing ..camera isn't on 1/2 of it

[@kevinhancock4064]

He's replacing the led looks straight forward

[@MHBDUBAI]

Thanks for idea with low cost basis.

[@rohithjogi4596]

nicely swown video. from which ur please reply to this

[@michaelsaili1384]

Your framing wasn't good at all. I couldn't see what you were doing when you lifted the TV.

[@IBN001]

Así tal cual los trabajo yo. El último que repare era un LG que le puse todos los led correctamente y no quería encender la luz de la serie de led. Este venía con 3 tiras.asi que hice de nuevo la prueba y puse estaño en lugar de los led para cerrar la serie de led y funcionó perooo le ponía los led de misma potencia(por qué no son todos de la misma potencia) y nada seguía igual. Revise la fuente e Inverter y todo ok. Así que mande a la concha de la lora todo saque los led les puse puente de estaño y wala!el cliente no moto que le faltaban 4 led. Un dato para sumar! Esa pantalla que se ve en el vídeo es un panel LCD del tipo genérico pero como pueden ver tiene dos Flex. Al importador se pide como dual Flex ,hay pantallas de 1 solo Flex que son las de baja calidad .se ve la imagen tipo esfumado ! Mayormente vienen enarcas chotas como AOC y las dual Flex en los TV nobles. Otra poronga pero un toque mejor en calidad y armado. Si alguna necesitan conseguir una pantalla dual Flex o un solo Flex pueden comprar la placa de video que sirve de puente a la placa main. seria como un adaptador! Otro dato es esos Flex que ven en los costados tengan mucho cuidado por qué se suelen enganchar y tienen cristales .así que cuidado al manipular eso! Las pantallas suelen ser muy frágiles! Nunca apoyar en metal o piso duro. En lo posible en madera o un paño No olvidar revisar la hoja del fabricante del TV así saben exactamente de qué potencia son los led a cambiar.

[@miguelmacias8132]

Hola amigo una pregunta tengo un lg de 39" 39LB5800-UG de que potencia tengo que comprar los led o tendras el numero para buscarlo sabes ???

[@IBN001]

@@miguelmacias8132 hola! Fíjate en internet la hoja de ingeniero del modelo exacto de tu TV. En el datasheet te va a salir de cuentos watt son los led .no le erres a los watt por qué no te va a encender o si lo hace va a estar apagado el brillo

[@rocio3076]

hola amigo tengo un lg 32 lh575b y esta quebrado la pantalla y viendo este video es la lamina blanca q esta quebrado espero tener suerte con los led ,tu que me recomienda saludo de chaco.

[@ManuelGarcia-ef8rr]

Your description is amazzing.. Congrate..Thanks..from Perú..

[@amy2934]

Impresionante 🤩

[@byungsunchun8840]

이렇게 수리하면 잠깐은 되지만 오래 못갑니다. 제발! 이렇게 따라하지 마세요

[@hansgrubber5753]

The price of purchasing all the needed tools and parts to repair my tv will equal to buying a new tv. I’d rather buy a new tv with all the updated features. Every year tv’s are updated much like cell phones with the latest software.

[@mitcl1077]

You do you buddy

[@allen5976]

That's true but if we all have that mindset and chuck everything on the waste heaps then there won't be much of a world left for our children and our children's families. We have to at least try as individuals to do our bit

[@Gglegeek-pv4mp]

All I needed was 1 phillips screwdriver. Cleaned it out and it's very clear now. Bugs liked the light so I had to get em out. Ad the others said, you do you.

[@falcigo]

You must be like those idiots who lineup every year to buy the latest iPhone.

[@hansgrubber5753]

@@falcigo Ah Shaddup Stupid! Nice try Schleprock. You sound like you might be transitioning and not sure of your identity.

[@timstanford3220]

Great video brother , I'm a amp tech trying to learn how to work on TV's. I would've like to have heard what you were doing tho. Instead of hearing a music track. But good work.

[@repoapps]

you're welcome 😉 you can see others video in my channel

[@gdubb6905]

It would be so much easier to follow with explanation. I'm a bit worried to attempt this without knowing what was going on each step

[@tonyp70817]

I agree with Tim Stanford. It would have been much better had simply tell us what you were doing as you did rather than that somewhat annoying music. Nonetheless, thank you for the video.

[@Jerrel.A]

Very good instructions. Thx!

[@hannes8004]

Thx for your video, great! But can you tell me what happend when use a universal led, 1206 led for example? Thx

[@repoapps]

must be 3volt led , you're welcome

[@rodolfopirela2654]

Good morning friend, I have a television that has the same fault, uncover it and I could see that I had a led burned in the bottom line, my question and my problems is the following, when replacing the burned led all turn on individually, I can do so that all the led on the bottom line turn all on

[@ramonperera6218]

I like it ! very practical. Do you have any video signaling every board to identify them ?

[@spartacosantaella8771]

Super bueno el video te felicito

[@turquoiselaura8390]

I have a 40" Samsung LED TV where there's sound and a fun image on the screen. I'm not sure if that's the same issue as what you have with this TV

[@nidhikumari4264]

8809811961

[@germanmorales6749]

Como hago para comprar un paquete de led y que precio tiene gracias por su informacion

[@patrickblessedtembo3664]

best video every

[@manjeetroy7984]

Great Video....Thanks

[@diegobrizuelamendez3900]

like x el tutorial... estaria bueno que hagas un video de como pasar un viejo tv LCD a led ... con marcas como LG,SAMSUNG Y PHILIPS .

[@Nutakabak]

I come from Thailand Video is Very good 👍 Thank you so much

[@drissarchida5845]

فيديو رائع جدا شكرا لك

[@user-kd8td8sd9c]

شكرا

[@shenbagarajashenbagaraja977]

Very good and LG electronics and tv

[@danielramirezcruz.2209]

Good video...thx....

[@TOURGREENmovies]

EXCELLENT VIDEO..Dear Smart Technician..My Samsung LED 3D TV is having this slight issue..Where are you.. Need your presents..I am from INDIA..Kerala...

[@anditvled]

thank you so much

[@miguelp77pons20]

Hola me gusto mucho y creo que voy a poder solucionar el problema de mi lg el cual tiene problema de que solo funciona la mitad de la pantalla horizontal Como se llama específicamente lo que cambiaste y donde se puede conseguir? Soy de buenos aires argentina

[@abdulcadernizam3209]

Hi, this issue will not solve your problem on your TV. This is backlight repair. But this repair is not advisable, anyways good for budget customers. On your TV you may have to check on the T-Con Board. Maybe some issue with the ribbon which connects to the board. Try to check on it.

[@johnrainalbert6782]

thank you for this video it' really help for me

[@greidylorean]

Por qué suele dañarse así una tv LED. Algún golpe mucho uso ?

[@poklum2002]

Gardaş benim tv ye uymadı ama yine de eline sağlık.

[@jamesirudayaraj130]

Wonderful performance But in some places process is out of camera. Anyway overall this video is good.

[@adamharon2995]

شكرآ علي الشرح الوافئ

[@jeeshanaligazi51]

Just awesome

[@bestbuildpc]

beautiful! What happened if u do not include a new one because all of them are in serie right?

[@eshulitv4016]

Eshuli Tv we Thank you for your lessons

[@GeorgeGeorge-xj2bc]

I have done it to place a small strip with one led and as an insulator between the two strips i used heat resistant plumbers teflon tape.It is not adhensive but does great insulation.

[@yuruariortega370]

EXCELENTE

[@user-bj8jl8db3r]

very easy good !!!

[@Ershad508]

Ok بسیار عالی ، ممنون

[@alainbastien]

Hi, where can I buy the flat LCD PANEL? Mine is cracked. It is a LG 43LH590V-TD 43”

[@DeolTech]

good work brother

[@diegoantequera8750]

Hola amigo muy buenos trabajos haces!!!te quería consultar tengo un smartv noblex de 50 3d y me aparece a la derecha en la parte inferior se ve oscuro será esto de las tiras de led del backlight,cuando se empezó a ver así hizo un ruido fuerte y empezó a crujir detrás del TV será por eso o será otra cosa te mando un saludo y espero tu respuesta gracias!!!

[@repoapps]

hello , it's sure that's the problem comes from led strip .. open tv remove panel and test them

[@Orbitus007]

Well done sir! inspirational

[@riverarony4169]

Como se repara el bleding en las esquinas, o es normal?

[@Cap_Cup321]

Thank you

[@francisgorse5195]

c'est bien de nous faire voir comment faire pour changer les leds mais le cadrage est zero on ne voit pas tout le démontage

[@ramupradhan6117]

Super my dear I like yur video

[@aurorafree5842]

Hi man nice video....easy when watch you working ,i have samsung 40 inch i opened it co's it have black shadow on the upper edge and i see only first three not working i changed places and saw that all stripes actually working but for some reason when i put then in the first three places from up to down they do not work ???

[@repoapps]

thanks you welcome, i think you have bad contact, verify the pin connecter with multimeter..

[@rokinrandy]

So if it’s a Samsung it will breakdown again after a while ? Maybe it’s a good thing I got the cheap sanyo.

[@gurdasmarh4502]

very good job Sir

[@user-gk3rb3zi5i]

Very nice jop.Thank u.

[@user-cw1kz4sw8f]

Thanks for watching your video

[@mustafaali9431]

good luck 🌺🌻🌼💐🌷💮

[@ahadivlogs]

WOW, very nice video